Jane Cavendish British poet and playwright (1621–1669) Parents Elizabeth Basset William Cavendish, 1st Duke of Newcastle Children Catherine Cheyne Elizabeth Cheyne William Cheyne, 2nd Viscount Newhaven Siblings Elizabeth Cavendish, Countess of Bridgewater Charles Cavendish, Viscount Mansfield Henry Cavendish, 2nd Duke of Newcastle Elizabeth Howard Lady Frances Cavendish unknown son Cavendish unknown son Cavendish unknown son Cavendish Partners Charles Cheyne, 1st Viscount Newhaven
